P = (2xy)/3c - 5y Make Y the subject of the formula 2xy = P(3c - 5y) 2xy = 3Pc - 5Py 2xy + 5Py = 3Pc Y(2x + 5P) = 3pc Ans:Y = 3Pc/2x + 5p Follow Fiero Academy On IG ..read more

 National Examinations Council (NECO) Timetable for 2020 Examination (SSCE) www.neco.gov.ng If you're among those that will be writing 2020 National Examinations Council (NECO) Senior Secondary School Examination (SSCE), you can download or copy the timetable for the exam from this page. NECO timetable 2020 June-July VALID examination time table for 2020.  The examination is commencing on 5th October and ends on 28th November 2020. NECO Timetable We are pleased to announce to all the candidates that are attempting the National Examinations Council (NECO) June/July SENIOR SCHOOL ..read more

 In an athletic competition, the probability that an athlete wins a 100m race is 1/8 and the probability that an athlete wins a 100m race is 1/8 and the probability that he wins in high jump is 1/4. What is the probability that he wins only one of the events? The Pr. Of winning only one event means it's either he win the 100m race OR the high jump. Rem. OR in probability means addition. 1/8 * (1 - 1/4) + 1/4 * (1 - 1/8) = 1/8 * 3/4 + 1/4 * 7/8 = 3/32 + 7/32 = 10/32 To the Lowest term: Ans = 5/16 Submit a question or another method of solving the above question in the comment section Vi ..read more

 The Probability that Musa passes English, Mathematics and Geography are 1/3, 2/5, and 3/4 respectively. What is the probability of passing all? Probability of passing all = Pr(Eng) and Pr(Maths) and Pr(Geog) Remember "and" means multiplication Therefore Pr(all) = 1/3 * 2/5 * 3/4 Ans = 1/10 ..read more

 A basket contains 50 eggs, 15 of them are bad. If the egg is taken out, find the probability that it is good. Good eggs = 50 - 15/50  = 35/50  Breaking it down we have: Ans: 7/10 ..read more

 If x varies inversely as y and y varies directly as z, what is the relationship between x and z?   X = k/y  And Y = kz Rel. = X = k/Z Therefore x varies inversely as z. Any better explanation? Drop it in the comments  Follow Fiero Academy On Instagram ..read more

 Solve for x and y if x + y = 3 and 3x - y = 1 Solution    x + y = 3 +(3x - y = 1) We have; 4x = 4 Dividing both side we have  X = 1 What's your own way of solving it? Drop it in the comment. Follow Fiero Academy on Instagram Check more solution on myschool You can also learn simultaneous equation fully on themathpage  ..read more

 If Y = (2x + 1)³, find dy/dx Solution Y = (2x + 1)³ Let 2x + 1 = v therefore dv/dx = 2 Y = v³ (Remember 2x + 1 has been replaced with v) dy/dx = 3v² Applying the chain rule formula dy/dx = dy/dx * dv/dx We have: 3v² * 2 3(2x + 1)² * 2 Ans: 6(2x + 1)² Helpful?  Let's know what you feel in the comment below   See how mytutor solved  thesame question Follow Fiero on Instagram ..read more

 Given that y = (x + 1)² find dy/dx Solution Expanding our question: Y = (x + 1)² = y (x + 1)(x + 2) Multiplying our expanded question we have: X² + 2x + 1 Now differentiating: X² + 2x + 1 dy/dx = 2x + 2 Is this answer helpful? Drop a comment below For more mathematics questions visit my school Can you solve it with chain rule? Let's see! Drop it in the comment Follow Fiero on Instagram ..read more

Introducing discount codes to the payment for your python Certificate!  After receiving lots of messages from the recently concluded python participants, we get to discover that many knew the importance of obtaining the Certificates but they have financial issues. Therefore the Certificate team has decided to come up with a more simpler way to make the Certificate accessible by creating discount codes.  There are 5 (five) codes below, and your luck is based on the one you click! BEST OF LUCK. CODE 1 = 25789 CODE 2 = 29482 CODE 3 = 49558 CODE 4 = 73944 CODE 5 = 19438 Click ..read more